VLBI International Celestial Reference Frame (ICRF) (Ma+, 1997)
Right Ascension(J2000).Cos(Declination) mas
mas
Declination(J2000) mas
mas
Number of sessions
Number of observation
IERS designation
1995.00 |
.1884E+00 |
.8826E-01 |
.8442E-01 |
.9658E-01 |
8 |
229 |
0. |
1508+572 |
1996.00 |
.8258E-02 |
.5636E-01 |
.5761E-01 |
.5728E-01 |
13 |
423 |
0. |
1508+572 |
1997.00 |
-.2947E-01 |
.8311E-01 |
.4285E-01 |
.8750E-01 |
11 |
230 |
0. |
1508+572 |
1998.00 |
.2235E-01 |
.1200E+00 |
.1103E+00 |
.1290E+00 |
4 |
80 |
0. |
1508+572 |
1999.00 |
-.1183E+00 |
.9743E-01 |
-.2473E+00 |
.9743E-01 |
6 |
215 |
0. |
1508+572 |
2000.00 |
-.2165E+00 |
.1324E+00 |
-.9494E-01 |
.1371E+00 |
6 |
77 |
0. |
1508+572 |
2001.00 |
.1389E+01 |
.1671E+01 |
-.3486E+00 |
.1158E+01 |
1 |
4 |
0. |
1508+572 |